Introduction - Toshiba TOSVERT VF-S15 Instruction Manual

1. Introduction

VF-S15 has two types of PID control function.
You can select the type for your application.
Process PID control:
Speed PID control :
This manual is constructed as follows;
Chapter 2: Explanation of two types of PID control
Chapter 3: Parameter list for PID control
Chapter 4: Setting parameter for PID control
Chapter 5: Adjustment for PID control
Chapter 6: Analog input characteristics
It is necessary to convert process value and feedback value into frequency for setting.
The control is performed gently in response to change in temperature or
pressure for fan and pump.
The control is performed at high speed in response to change in speed for
winder.
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